HUAWEI MU509 HSDPA LGA Module Hardware Guide
Introduction
This document describes the hardware application interfaces and air interfaces that
are provided when the HUAWEI MU509 HSDPA LGA Module (hereinafter referred to
as the MU509 module) is used.
This document helps you to understand the interface specifications, electrical features,
and related product information of the MU509 module.
MU509 module is related to the following products:
Product name Model name Description
MU509 MU509-b UMTS/HSDPA 2100/900 MHz GSM/GPRS/EDGE 850/900/1800/1900 MHz
MU509-c UMTS/HSDPA 1900/850 MHz GSM/GPRS/EDGE 850/900/1800/1900MHz
Overall Description
2.1 About This Chapter
This chapter gives a general description of the MU509 module and provides:
Function Overview
Circuit Block Diagram
Application Block Diagram
2.3 Circuit Block Diagram
Figure 2-1 shows the circuit block diagram of the MU509 module. The application
block diagram and major functional units of the MU509 module contain the following
parts:
Baseband controller
Power manager
Multi-chip package (MCP) memory
Radio frequency (RF) transceiver
RF interface
RF PA
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